A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-00-240-3200
NSN 6135-01-355-8917
NSN 6110-01-367-5996
NSN 5998-00-530-2085
NSN 6105-00-484-5106
NSN 5960-00-928-2534
NSN 5935-01-651-5472
NSN 6320-01-561-9011
NSN 5999-01-251-0573
NSN 5895-01-323-7418
NSN 6610-01-553-0221
NSN 6240-00-334-6766